OF2 - GOST Rus

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.553903 n_e = 1.556614	V_d = 48.59 V_e = 48.32	n_F - n_C = 0.011399 n_F' - n_C' = 0.011518

Type: Resnik
Spectral range: 0.36501 - 2.6 mkm.
C1 = 0.028 C2 = 1.55139 C3 = 0.0213431 C4 = -0.0109699 C5 = -0.000731387 C6 = -0.000245274 C7 = -0.0000181222 C8 = -0.00022814 C9 = 0.000107277 C10 = 0 C11 = 0

Refraction index
n _2.3254	1.522993
n _1.9701	1.528526
n _1.5296	1.534442
n _1.06	1.540734
n _t	1.541465
n _s	1.544525
n _r	1.548550
n _C	1.550480
n _C'	1.551022
n _0.6328	1.551530
n _D	1.553802
n _d	1.553903
n _e	1.556614
n _F	1.561879
n _F'	1.562541
n _g	1.568247
n _h	1.573625
n _i	1.583042
n _0.3341	-----
n _0.3126	-----
n _0.2967	-----
n _0.2804	-----
n _0.2483	-----

Relative partial dispertion
P_C,t	0.7908
P_C,A'	0.3384
P_d,C	0.3002
P_e,C	0.5380
P_g,d	1.2583
P_g,F	0.5586
P_h,g	0.4718
P_i,g	1.2979
P_C',t	0.8384
P_e,C'	0.4905
P_F',e	0.5199
P_i,F'	1.7984

Density: 2.71 g/cm³
Poisson coef.: 0.23
Young module: 612 Pa*10⁸
Optical stress coef.: 3.4 1/Pa*10¹²
Abrasion: 0.6

Climatic resistance: А
Resistance to acids: III